After surviving an IED explosion in combat overseas, a young soldier with the Army Motorcycle Unit is medically discharged with a broken back and leg. Against all odds he trains to make an impossible comeback as a motocross racer in order to support his family.更多《爱情进化论》全集在线观看、爱情进化论高清完整版在线、爱情进化论高清免费观看相关剧情资源，请持续关注疯狂影迷网!